diff --git a/Microcontrollers/opdracht 2.7a/opdracht 1.7a.cproj b/Microcontrollers/opdracht 2.7a/opdracht 1.7a.cproj
index 4e539d3..effb6e9 100644
--- a/Microcontrollers/opdracht 2.7a/opdracht 1.7a.cproj	
+++ b/Microcontrollers/opdracht 2.7a/opdracht 1.7a.cproj	
@@ -4,7 +4,7 @@
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectVersion>7.0</ProjectVersion>
     <ToolchainName>com.microchip.xc8</ToolchainName>
-    <ProjectGuid>{b7ed8d27-9387-4a45-a238-923f89602fb5}</ProjectGuid>
+    <ProjectGuid>{bae7767d-1cc2-42da-9cc0-fd878ea43ac1}</ProjectGuid>
     <avrdevice>ATmega128</avrdevice>
     <avrdeviceseries>none</avrdeviceseries>
     <OutputType>Executable</OutputType>
@@ -30,65 +30,22 @@
     <EraseKey />
     <AsfFrameworkConfig>
       <framework-data xmlns="">
-        <options />
-        <configurations />
-        <files />
-        <documentation help="" />
-        <offline-documentation help="" />
-        <dependencies>
-          <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.49.1" />
-        </dependencies>
-      </framework-data>
+  <options />
+  <configurations />
+  <files />
+  <documentation help="" />
+  <offline-documentation help="" />
+  <dependencies>
+    <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.49.1" />
+  </dependencies>
+</framework-data>
     </AsfFrameworkConfig>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
-    <ToolchainSettings>
-      <com.microchip.xc8>
-        <com.microchip.xc8.common.optimization.RelaxBranches>True</com.microchip.xc8.common.optimization.RelaxBranches>
-        <com.microchip.xc8.compiler.general.ChangeDefaultCharTypeUnsigned>True</com.microchip.xc8.compiler.general.ChangeDefaultCharTypeUnsigned>
-        <com.microchip.xc8.compiler.general.ChangeDefaultBitFieldUnsigned>True</com.microchip.xc8.compiler.general.ChangeDefaultBitFieldUnsigned>
-        <com.microchip.xc8.compiler.symbols.DefSymbols>
-          <ListValues>
-            <Value>(%24DeviceMacro)</Value>
-            <Value>NDEBUG</Value>
-          </ListValues>
-        </com.microchip.xc8.compiler.symbols.DefSymbols>
-        <com.microchip.xc8.compiler.optimization.level>Optimize for size (-Os)</com.microchip.xc8.compiler.optimization.level>
-        <com.microchip.xc8.compiler.optimization.PackStructureMembers>True</com.microchip.xc8.compiler.optimization.PackStructureMembers>
-        <com.microchip.xc8.compiler.optimization.AllocateBytesNeededForEnum>True</com.microchip.xc8.compiler.optimization.AllocateBytesNeededForEnum>
-        <com.microchip.xc8.compiler.warnings.AllWarnings>True</com.microchip.xc8.compiler.warnings.AllWarnings>
-        <com.microchip.xc8.linker.libraries.Libraries>
-          <ListValues>
-            <Value>libm</Value>
-          </ListValues>
-        </com.microchip.xc8.linker.libraries.Libraries>
-      </com.microchip.xc8>
-    </ToolchainSettings>
+    <ToolchainSettings />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
-    <ToolchainSettings>
-      <com.microchip.xc8>
-        <com.microchip.xc8.compiler.general.ChangeDefaultCharTypeUnsigned>True</com.microchip.xc8.compiler.general.ChangeDefaultCharTypeUnsigned>
-        <com.microchip.xc8.compiler.general.ChangeDefaultBitFieldUnsigned>True</com.microchip.xc8.compiler.general.ChangeDefaultBitFieldUnsigned>
-        <com.microchip.xc8.compiler.symbols.DefSymbols>
-          <ListValues>
-            <Value>(%24DeviceMacro)</Value>
-            <Value>DEBUG</Value>
-          </ListValues>
-        </com.microchip.xc8.compiler.symbols.DefSymbols>
-        <com.microchip.xc8.compiler.optimization.level>Optimize debugging experience (-Og)</com.microchip.xc8.compiler.optimization.level>
-        <com.microchip.xc8.compiler.optimization.PackStructureMembers>True</com.microchip.xc8.compiler.optimization.PackStructureMembers>
-        <com.microchip.xc8.compiler.optimization.AllocateBytesNeededForEnum>True</com.microchip.xc8.compiler.optimization.AllocateBytesNeededForEnum>
-        <com.microchip.xc8.compiler.optimization.DebugLevel>Default (-g2)</com.microchip.xc8.compiler.optimization.DebugLevel>
-        <com.microchip.xc8.compiler.warnings.AllWarnings>True</com.microchip.xc8.compiler.warnings.AllWarnings>
-        <com.microchip.xc8.linker.libraries.Libraries>
-          <ListValues>
-            <Value>libm</Value>
-          </ListValues>
-        </com.microchip.xc8.linker.libraries.Libraries>
-        <com.microchip.xc8.assembler.debugging.DebugLevel>Default (-Wa,-g)</com.microchip.xc8.assembler.debugging.DebugLevel>
-      </com.microchip.xc8>
-    </ToolchainSettings>
+    <ToolchainSettings />
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="main.c">